Mononeuropathy of the suprascapular nerve: Study of 3 South American cases
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In this work 3 new cases of suprascapular nerve mononeuropathy are described. ENMG diagnosis criteria were: a) normal sensory conduction studies of the ipsolateral ulnar, median and radial nerves; b) bilateral suprascapular nerve latencies with bilateral compound muscle action potential, obtained from the infraspinatus muscle with symmetrical techniques; and c) abnormal neurogenic infraspinatus muscle electromyographic findings, coexisting with normal electromyographical data of the ipsolateral deltoideus and supraspinatus muscles. These 3 cases of suprascapular mononeurpathy were found in 6,080 ENMG exams from our University Hospital. For us this mononeuropathy is rare with a 0.05% occurrence.
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Mononeuropathy , Suprascapular nerve , antiinflammatory agent , nonsteroid antiinflammatory agent , adult , case report , deltoid muscle , electromyography , human , male , median nerve , mononeuropathy , muscle action potential , patient attitude , radial nerve , rare disease , scapula , sensory nerve conduction , shoulder pain , South America , treatment indication , treatment refusal , ulnar nerve , Adult , Aged , Brazil , Electromyography , Humans , Male , Middle Aged , Mononeuropathies , Muscle, Skeletal , Muscular Atrophy , Neural Conduction , Scapula
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Electromyography and Clinical Neurophysiology, v. 45, n. 4, p. 219-221, 2005.




